﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace NameSpaceWPF
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    internal partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();

            // 第一个按钮没有Name
            Grid g = this.Content as Grid;
            Button b = g.Children[0] as Button;
            b.Content = "WPF";

            // 第二个按钮有Name
            button2.Content = button2.Name;
        }
    }
}
